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PCF8574ADW

Texas Instruments

Images are for reference only
See Product Specifications

Mouser No:

595-PCF8574ADW

Mfr. No:

PCF8574ADW

Mfr.:

Texas Instruments

Description:

Interface - I/O Expanders Remote 8-Bit I/O Expander for I2C-Bus

Lifecycle:

End of Life:

Scheduled for obsolescence and will be discontinued by the manufacturer.

Datasheet:

PCF8574ADW Datasheet

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Interface - I/O Expanders
RoHS:
Series:	PCF8574A
Mounting Style:	SMD/SMT
Package/Case:	SOIC-16
Interface Type:	I2C, Serial
Number of I/Os:	8 I/O
Interrupt Output:	With Interrupt
Supply Voltage - Min:	2.5 V
Supply Voltage - Max:	6 V
Maximum Clock Frequency:	100 kHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Packaging:	Tube
ESD Protection:	1 kV
Brand:	Texas Instruments
Features:	Interrupt Pin
Logic Family:	PCF8574A
Operating Supply Voltage:	2.5 V to 6 V
Pin Count:	16
Product:	I/O Expanders
Product Type:	I/O Expanders
Factory Pack Quantity:	40
Subcategory:	Interface ICs
Type:	I/O Expander
Unit Weight:	420.400 mg

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Attributes selected: 0

Filter Document:

Datasheet

PCF8574ADW Datasheet

Application Notes

Improving System Interrupt Management Using the PCF8574 and PCF8574A I/O Expande

EOL

Product Discontinuation Notification (PDF)

Images

Mechanical Outline Drawing

Models

PCF8574ADW Symbol & Footprint by SnapMagic

PCN

Product Catalogs

I2C Guide (Rev. E)

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Compliance Codes

CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
JPHTS:: 8542390990
TARIC:: 8542319000
MXHTS:: 8542399999
ECCN:: EAR99

Origin Classifications

Country of Origin:: Taiwan
Assembly Country of Origin:: Not available
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

FEATURED PRODUCTS

TEXAS INSTRUMENTS

TXE8148 48-Bit SPI Bus I/O Expander

This device provides general-purpose parallel I/O expansion for the four-wire SPI protocol.

TXE8116 16-Bit SPI Bus I/O Expander

Designed for 1.65V to 5.5V operating supply range and offer general-purpose parallel I/O expansion.

TCA9539x-Q1 I2C/SMBus I/O Expanders

Provides 16 bits of I/O expansion for the two-line bidirectional I²C bus or SMBus protocol.

TCAL6416R I2C-Bus/SMBus I/O Expander

Provides GPIO and parallel input expansion for the two-line bidirectional SMBus or I²C bus protocol.

TCAL9539R/TCAL9539R-Q1 I2C-Bus/SMBus I/O Expander

Provides GPIO and parallel input expansion for the two-line bidirectional SMBus or I2C bus protocol.

In Stock: 1,638

Stock:: 1,638 Can Dispatch Immediately

An unexpected error occurred. Please try again later.

This product is no longer manufactured and will no longer be available once stock is depleted.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

$-.--

Ext. Price:

$-.--

Est. Tariff:

Pricing (USD)

Qty.	Unit Price	Ext. Price
	$2.33	$2.33
	$1.73	$17.30
	$1.51	$37.75
	$1.38	$165.60
	$1.31	$366.80
	$1.27	$660.40
	$1.24	$1,240.00
	$1.22	$3,074.40
	$1.20	$6,000.00

Alternative Packaging

Mfr. Part No.:

Packaging:

Reel, Cut Tape, MouseReel

Availability:

In Stock

Price:

$1.59

Min:

1

Similar Product

Texas Instruments PCF8574ADWR

Mfr.:

Texas Instruments

Mfr. No:

PCF8574ADWR

Description:

Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574ADW A 595- A 595-PCF8574ADW

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